The Taxicab Numbers hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Gray Code Encoder in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 54th albanian-laundromat 🇺🇸 943 62 18ms 2 Dec 2025 54th Matter1024 🇮🇳 943 62 16ms 12 Feb 2026 54th Steffan153 🇫🇮 943 62 15ms 19 Feb 2026 54th lukegustafson 🇺🇸 943 62 39ms 9 Mar 2026 54th aksyristos 943 62 17ms 12 Mar 2026 54th madex 🇩🇪 943 62 16ms 19 Mar 2026 54th CaedenHarper 🇨🇦 943 62 23ms 21 Mar 2026 54th KatieLG 🇬🇧 943 62 15ms 23 Mar 2026 54th scpchicken 🇵🇼 943 62 16ms 23 Mar 2026 54th fuzzylojik-golf 🇺🇸 943 62 16ms 23 Mar 2026 54th StefanHabel 🇨🇦 943 62 16ms 24 Mar 2026 54th Seek64 🇩🇪 943 62 17ms 24 Mar 2026 54th blaztoma 🇱🇹 943 62 17ms 24 Mar 2026 54th BREMAUCY 🇫🇷 943 62 17ms 24 Mar 2026 54th Emutis 🇱🇹 943 62 16ms 24 Mar 2026 54th Andrey2001 943 62 21ms 24 Mar 2026 54th anter69 🇭🇺 943 62 17ms 24 Mar 2026 54th HumanoidCPU 943 62 17ms 24 Mar 2026 54th qpwoeirut 943 62 16ms 25 Mar 2026 54th stefangimmillaro 943 62 17ms 25 Mar 2026 54th btjones0 943 62 16ms 25 Mar 2026 54th bzijlema 🇳🇱 943 62 16ms 25 Mar 2026 54th ahmetdemirag 🇨🇾 943 62 24ms 25 Mar 2026 54th plcc0 943 62 16ms 25 Mar 2026 54th Pyroan 943 62 17ms 25 Mar 2026 54th edsrzf 🇳🇿 943 62 16ms 25 Mar 2026 54th zacjl 943 62 16ms 26 Mar 2026 54th ComradeSquirrel 943 62 17ms 26 Mar 2026 54th duckyluuk 🇳🇱 943 62 15ms 26 Mar 2026 54th Aquateraneal 🇺🇸 943 62 20ms 26 Mar 2026 54th luuumine 🇫🇷 943 62 18ms 27 Mar 2026 54th solisolu 943 62 38ms 28 Mar 2026 54th LostSyntax21 🇬🇧 943 62 16ms 29 Mar 2026 54th davecame 943 62 25ms 26 days ago 54th JayXon 🇺🇸 943 62 15ms 25 days ago 54th sisyphus-ppcg 🇦🇺 943 62 15ms 25 days ago 54th tomh1012 943 62 16ms 25 days ago 54th denkyuu1 943 62 16ms 25 days ago 54th bizy-coder 943 62 16ms 24 days ago 54th mantaslu 🇱🇹 943 62 16ms 23 days ago 54th snoozingnewt 🇨🇦 943 62 16ms 23 days ago 54th GrayJoKing 🇦🇺 943 62 14ms 22 days ago 54th Mikey-Beep 🇬🇧 943 62 22ms 18 days ago 54th klixel 🇨🇦 943 62 17ms 18 days ago 54th FortuiteMan 🇫🇷 943 62 16ms 18 days ago 54th cros107 🇦🇺 943 62 16ms 17 days ago 54th jusaka 943 62 15ms 17 days ago 54th Flekay 🇩🇪 943 62 16ms 13 days ago 54th Bmrl7 943 62 15ms 13 days ago 54th FoxInTheClouds 943 62 17ms 12 days ago 54th lelbal 943 62 15ms 11 days ago 54th celiendonze 🇨🇭 943 62 16ms 10 days ago 54th zgialor-lab 943 62 15ms 9 days ago 54th Mukundan314 943 62 15ms 9 days ago 54th vang1ong7ang 943 62 15ms 40 hours ago 136th Shanethegamer 🇺🇸 937 44 11ms 10 Dec 2024 136th DialFrost 🇸🇬 937 44 12ms 24 Feb 2025 136th rucin93 🇵🇱 937 44 11ms 24 Feb 2025 136th error256 937 44 13ms 12 Apr 2025 136th GolfingSuccess 🇬🇷 937 44 12ms 8 May 2025 136th Natanaelel 🇸🇪 937 44 12ms 8 May 2025 136th sean-niemann 🇺🇸 937 44 13ms 8 May 2025 136th 4atj 937 44 15ms 8 Jun 2025 136th lukegustafson 🇺🇸 937 44 13ms 16 Jun 2025 136th JOrE20 937 44 17ms 6 Dec 2025 136th voytxt 🇨🇿 937 44 12ms 6 Feb 2026 136th Steffan153 🇫🇮 937 44 12ms 19 Feb 2026 136th CaedenHarper 🇨🇦 937 44 12ms 23 Mar 2026 136th fuzzylojik-golf 🇺🇸 937 44 12ms 24 Mar 2026 136th Yax42 🇫🇷 937 44 12ms 24 Mar 2026 136th helbling 🇨🇭 937 44 12ms 24 Mar 2026 136th HumanoidCPU 937 44 12ms 25 Mar 2026 136th emgordon154 937 44 13ms 25 Mar 2026 136th MeWhenI 🇻🇦 937 44 13ms 25 Mar 2026 136th edsrzf 🇳🇿 937 44 13ms 25 Mar 2026 136th ComradeSquirrel 937 44 13ms 26 Mar 2026 136th madex 🇩🇪 937 44 12ms 27 Mar 2026 136th Protothor 937 44 12ms 27 Mar 2026 136th emplv 🇱🇻 937 44 12ms 27 Mar 2026 136th JayXon 🇺🇸 937 44 12ms 25 days ago First Prev 81–160 of 764 Next Last
